Leisure Time instruction manual LX200I/10 10 LX200f/10 200 f/10

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6 3

Telescope

8" LX200I/10

10" LX200f/10

200 f/10

Ophcai Design

an-Schmidt-Cassegrain

Schmidt-Cassegrain Catadioptric

Schmidt-Cassegrain Catadioptric

Catadioptric

 

 

 

 

 

 

 

 

 

Clear Aperture

203mm (8")

254mm (10")

305mm (12")

 

 

 

 

Primary Mirror Diameter

209.6mm (8.25)

263.5mm (10.375)

314.3mm (12.375")

 

 

 

 

Focal Length

2000mm (80")

2500mm (100")

3048mm (120")

 

 

 

 

Focal Ratio

f/10

f/10

f/10

 

 

 

 

Resolution

.56 arc sec

.45 arc sec

.375 arc sec

 

 

 

 

Super Multi-Coatings

Standard

Standard

Standard

 

 

 

 

Limiting Visual Magnitude (approx)

14.0

14.5

15.0

 

 

 

 

Limiting Photographic Magnitude (approx)

16.5

17.0

17.5

 

 

 

 

Image Scale (°/inch)

0.72°/inch

0.57°/inch

0.48°/inch

 

 

 

 

Maximum Practical Visual Power

500X

625X

750X

 

 

 

 

Near Focus

25'

50'

75'

 

 

 

 

Optical Tube Size

9.1" Dia. x 16" Long

11.75" Dia. x 22" Long

13.6" Dia. X25" Long

 

 

 

 

Secondary Mirror Obstruction

3.0" (14.1%)

3.7" (13.7%)

4.0" (11.1%)

 

 

 

 

Telescope Mounting

Heavy-Duty Fork-Type Double

Heavy-Duty Fork-Type Double Tine

Heavy-Duty Fork-Type Double Tine

 

Tine

 

 

 

 

 

 

Setting Circle Diameters

Dec.: 6"; R.A.: 8.75"

Dec.: 6"; R.A.: 8.75"

Dec.: 6"; R.A.: 8.75"

 

 

 

 

RA Motor Drive System

9-speed, microprocessor

9-speed, microprocessor controlled

9-Speed, microprocessor controlled

 

controlled 12v. DC servo motor;

12v. DC servo motor; 5.75" worm

12v. DC servo motor; 5.75" worm

 

5.75" worm gear with Smart Drive

gear with Smart Drive

gear with Smart Drive

 

 

 

 

Hemispheres of Operation

North and South -switchable

North and South -switchable

North and South -switchable

 

 

 

 

Declination Control System

9-speed, DC servo controlled

9-speed, DC servo controlled 5.75"

9-speed, DC servo controlled 5.75"

 

5.75" worm gear with Dec drift

worm gear with Dec drift software

worm gear with Dec drift software

 

software

 

 

 

 

 

 

Motor Drive Gear Diameter

5-3/4" Worm Gear

5-3/4" Worm Gear

5-3/4" Worm Gear

 

 

 

 

Manual Slow-Motion Controls

Dec. and R.A.

Dec. and R.A.

Dec. and R.A.

 

 

 

 

Hand Controller

Motorola 68HC05 microcontroller;

Motorola 68HC05 microcontroller; 2

Motorola 68HC05 microcontroller; 2

 

2 line x 16 alphanumeric character

line x 16 alphanumeric character

line x 16 alphanumeric character

 

display; 19 button keypad, red LED

display; 19 button keypad, red LED

display; 19 button keypad, red LED

 

backlit

backlit

backlit

 

 

 

 

Main Controller

16 MHz 68000 microprocessor; 1

16 MHz 68000 microprocessor; 1 Meg

16 MHz 68000 microprocessor; 1 Meg

 

Meg program memory 16KRAM;

program memory 16K RAM; 512 byte

program memory 16K RAM; 51 2 byte

 

512 byte non-volatile memory

non-volatile memory (EEROM)

non-volatile memory (EEROM)

 

(EEROM)

 

 

 

 

 

 

Telescope Size, Swung Down

9.25" x 16"x25"

12" x 19" x 31"

1 5 " x 2 0 " x 3 7 "

 

 

 

 

35mm Angular Film Coverage

0.97° x 0.68°

0.78° x 0.54°

0.65° x 0.45°

 

 

 

 

35mm Linear Film Coverage @:

 

 

 

 

 

 

 

50"

6.2" x 8.7"

5.0" x 7.0"

4.1" x 5.8"

 

 

 

 

500"

6.01 x 8.5'

4.8' x 6.8'

4.0' x 5.7'

3000"

36.0' X 51.0'

28.8' x 40.8'

24.0' x 34.0'

 

 

 

 

Tele-Extender Used Without Eyepiece @:

 

 

 

 

 

 

 

50'

6.8" X 8.5"

4.6" x 6.8"

3.5" x 5.7"

 

 

 

 

500'

4.9' x 7.2'

4.0' x 5.8'

3.3' x 4.8'

 

 

 

 

3000'

3 1 ' x 4 5 '

25' X 36'

2 1 ' x 3 0 '

 

 

 

 

Net Telescope Weights (approx)

 

 

 

 

 

 

 

Telescope

37#

61#

70#

 

 

 

 

Optional Equatorial Wedge

7#

N/A

N/A

 

 

 

 

Optional Super Wedge

N/A

26#

26#

 

 

 

 

Field Tripod

20#

20#

50#

 

 

 

 

Accessories

8#

8#

8#

 

 

 

 

Shipping Weights (approx)

 

 

 

 

 

 

 

Telescope

64# (w/ case)

69#

95# (w/ case)

 

 

 

 

Equatorial Wedge (optional)

9#

N/A

N/A

 

 

 

 

Super Wedge (optional)

N/A

38#

38#

 

 

 

 

Field Tripod

26#

26#

57#

 

 

 

 

Case (for 1 0" models)

30#

30#

N/A

 

 

 

 

Accessories

5#

5#

10#

 

 

 

 

Page 61 Page 63
Image 62
Page 61 Page 63
Contents Meade Instruments Corporation Page ¬ WARNING! ¬ Contents Introduction What Is the LX200? An OverviewStandard Equipment Inspecting the Optics What You Should HavePlease Look Everything Over Keypad Version NumberUse the following steps to assemble your telescope Telescope AssemblyField Tripod Attaching the Viewfinder Focusing the ViewfinderMounting the Viewfinder Collimating the ViewfinderQuick Start Using the LX200 ManuallyUsing the LX200 In Land Location of the Observing Site Using the LX200 In Altaz AltazimuthEntering Basic Information Setting Up the Telescope Local Time and DateUsing the Mode Key Which Alignment Method to Use? Library Object KeysUnknown Site Star AlignmentDirection Keys LX200 Keypad Hand ControllerLX200 Power Panel Mode Functions Page Page Backlash Object Library Menu File Enter Mode Four TIMER/FREQ a. Timer = Menu Option Mode Two COORDINATES/GO toMode Three CLOCK/CALENDAR Coordinates Menu File60.0 Hz Solar Average rate for tracking Planetary rate Mode Five Keypad OFF/BRIGHTNESS AdjustFor astrophotos Due to retrogradesMagnification Apparent Field and Actual FieldMagnification and Field of View Appendix a Equatorial Wedge Deluxe Latitude AdjusterEquatorial Wedge For 7 and 8 LX200 Azimuth ControlSuperwedge For 10 and 12LX200 Mounting the Telescope On the WedgeMagnetic Compass Setting Magnetic DeclinationCompass Installation Finding True North Lining Up with the Celestial Pole Appendix B Equatorial USECelestial Coordinates Precise Polar Alignment Appendix C LX200 Alignmentstar Library Star Charts Alignment StarsStar Charts For Northern Hemisphere Observers Page Cngc Catalog SAO CatalogUGC Catalog Object LibraryStar Catalog 1C CatalogGcvs Catalog Messier Catalog1200ly Little Dumbbell Nebula1x4.1 Double Cluster h Per 7klyTarantula Nebula Very Red Open Clus + Dneb Glob Clus D2 ST 10.7x2.5 C1 SBubble Nebula Red Beta Tau Alnath CapellaBellatrix Beta Lep aStar Catalog Rigel Kentaurus B=1.3 Zuben ElschemaliSeginus BrachiumRas Algethi AldhibahSabik A=3.0 B=3.5 Sarin B=8.8Sadalmelik Al Nair 302 Open Clus Sparse M93 Includes dark nebula Keeping Your Telescope Clean Appendix E Maintaining Your LX200Collimation of the Optical System Factory Servicing and Repairs Behind the Power PanelRight Ascension Lock Appendix F LX200 Personal Computer Control RS-232 CableLX200 Test Program General Telescope Information LX200 Command SetCommand Set Formats Library/Objects Telescope MotionHome Position Miscellaneous Finds the next object in a Find sequenceLX200 Demo Program Counter =REM Keys TelposKeyi Keys Appendix G LX200 Specifications TelescopeLX200I/10 10 LX200f/10 200 f/10 Page Field TripodFig Field Tripod collapsed Oak Canyon, Irvine, California 92618 2000AC Operation Customer ServiceIntroduction DC Operation

LX20 specifications

The Leisure Time LX20 is an outstanding aquatic vehicle designed for leisure and recreational cruising. With its innovative design and advanced technology, it truly stands out in the world of personal watercraft. Built for performance and comfort, the LX20 is perfect for families, friends, or anyone looking to enjoy a day out on the water.

One of the main features of the LX20 is its spacious deck layout. The boat boasts ample lounge seating, providing enough room for passengers to relax and socialize while enjoying the beauty of nature. The ergonomic design of the seating ensures comfort during long excursions, whether you're fishing, sunbathing, or simply cruising along the coastline.

Powering the LX20 is a state-of-the-art engine, which offers impressive fuel efficiency without compromising on performance. The boat accelerates smoothly and reaches top speeds with minimal effort, making it suitable for water sports such as wakeboarding and tubing. The advanced hull design not only enhances stability and maneuverability but also ensures a smooth ride across choppy waters.

Technology plays a significant role in the LX20's appeal. Equipped with a user-friendly helm, the boat features an advanced navigation system, providing real-time GPS tracking, sonar capabilities, and weather alerts. This ensures that the captain can navigate with confidence, no matter where the adventure leads. The LX20 also includes Bluetooth speakers, allowing passengers to enjoy their favorite music while soaking up the sun.

Safety is a top priority in the design of the LX20. The boat is outfitted with essential safety features such as life jackets, fire extinguishers, and emergency flotation devices. The non-slip surfaces throughout the vessel minimize the risk of accidents, particularly when the boat is moving at high speeds or navigating rough waters.

In summary, the Leisure Time LX20 is a remarkable boat that caters to both adventure-seekers and those looking for relaxation. Its blend of spacious design, powerful engine, innovative technology, and strong safety features makes it an ideal choice for anyone who loves spending time on the water. Whether you’re planning a fishing trip, a family outing, or a leisurely cruise, the LX20 promises to deliver an unforgettable experience.
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